过去人们曾经认为,肥胖可以防止骨质流失。但美国一项新研究得出相反结论,认为肥胖可能增加骨质疏松症的风险。近来,人们已经认识到腹部多余的脂肪是骨质流失的风险因素。研究人员发现,肝脏、肌肉以及血液中的多余脂肪同样对骨骼不利。研究人员利用氢质子磁共振波谱成像,检 In the past people used to think that obesity can prevent bone loss. But a new study in the United States reached the opposite conclusion, arguing that obesity may increase the risk of osteoporosis. Recently, it has been recognized that excess abdominal fat is a risk factor for bone loss. Researchers found that excess fat in the liver, muscle, and blood is equally detrimental to bones. Researchers use proton magnetic resonance spectroscopy for imaging